| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $115.63 | 4.144% | $120.4217 | $120.42 | $120.40 | $120.40 |
| Purchase #2 | $174.72 | 3.457% | $180.7601 | $180.76 | $180.75 | $180.80 |
| Purchase #3 | $42.49 | 7.511% | $45.6814 | $45.68 | $45.70 | $45.70 |
| Purchase #4 | $26.46 | 10.645% | $29.2767 | $29.28 | $29.30 | $29.30 |
| Purchase #5 | $116.64 | 13.327% | $132.1846 | $132.18 | $132.20 | $132.20 |
| Purchase #6 | $217.83 | 3.509% | $225.4737 | $225.47 | $225.45 | $225.50 |
| Purchase #7 | $126.92 | 4.524% | $132.6619 | $132.66 | $132.65 | $132.70 |
| 7 purchase totals = | $820.69 | $866.4601 | $866.45 | $866.45 | $866.60 | |